* {
	padding: 0;
	margin: 0;
}

body {
	max-width: 640px;
	min-width: 372px;
	margin: 0 auto;
	background-color: #f4f4f4;
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
	color: #333333;
}

html {
	font-size: 10px;
}

@media screen and (min-width:375px) {
	html {
		font-size: 10px;
	}
}

@media screen and (min-width:414px) {
	html {
		font-size: 11.04px;
	}
}

@media screen and (min-width:768px) {
	html {
		font-size: 20.48px;
	}
}